<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
<h2>out内置对象</h2>
<%
  out.println("学习使用out内置对象：<br>");
  int Buffer = out.getBufferSize();
  int Available = out.getRemaining();
%>
输出缓冲区的大小：<%= Buffer%><br>
缓冲区剩余空间的大小：<%= Available%><br>
</body>
</html>
